472285 has 16 divisors (see below), whose sum is σ = 640512. Its totient is φ = 331200.

The previous prime is 472273. The next prime is 472289. The reversal of 472285 is 582274.

It is not a de Polignac number, because 472285 - 2⁵ = 472253 is a prime.

It is a Duffinian number.

472285 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567 + ... + 1843.

It is an arithmetic number, because the mean of its divisors is an integer number (40032).

2⁴⁷²²⁸⁵ is an apocalyptic number.

It is an amenable number.

472285 is a deficient number, since it is larger than the sum of its proper divisors (168227).

472285 is a wasteful number, since it uses less digits than its factorization.

472285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its digits is 4480, while the sum is 28.

The square root of 472285 is about 687.2299469610. The cubic root of 472285 is about 77.8755961246.

It can be divided in two parts, 472 and 285, that added together give a palindrome (757).

The spelling of 472285 in words is "four hundred seventy-two thousand, two hundred eighty-five".